LCIS Flashcards
(4 cards)
1
Q
What does LCIS stand for?
A
Lobular Carcinoma In Situ
LCIS has malignant potential but remains confined superficial to the basement membrane.
2
Q
What is a key characteristic of LCIS in terms of breast cancer diagnosis?
A
Sometimes bilateral
If bilateral breast cancer is mentioned, diagnosis is lobular till proven otherwise.
3
Q
What should be considered when diagnosing breast cancer if ‘microcalcifications’ or ‘stellate morphology’ are mentioned?
A
You are likely dealing with ductal carcinoma
These features suggest ductal rather than lobular carcinoma.
4
Q
Appearance of LCIS cells on histological examination?
A
In linear rows of cells, referred to as ‘Indian file’
This pattern is a distinctive feature of lobular carcinoma.
